Common Tankless Water Heater Issues That Call for Immediate Repairs

A tankless water heater installation is perhaps the best investment you can make to make sure your entire household can access hot water on demand. Other than being highly efficient, tankless water heaters are environmentally friendly and will save a lot of space, energy cost, and are easy to maintain. 

That said, they are also susceptible to some problems that you must address quickly to avoid unpleasant cold showers and improve reliability. Here are three signs your tankless water heater needs immediate repairs. 

Sudden Changes in Water Quality 

Ouch! Your water is suddenly too hot! Or too cold when running a shower or doing dishes. Sudden fluctuations in water temperature can be annoying, inconvenient, and even dangerous, especially if you have your kids who take showers by themselves. 

Water temperature that is suddenly high or low than usual could mean a problem with the heat exchanger or the thermostat. If a thermostat is the culprit, you might be tempted to replace it on your own, but it's best to call in a professional plumber for what might seem like a somewhat straightforward installation. This is especially crucial with a gas water heater, seeing that the thermostat is in a crucial part of the gas valve and calls for a pro to position and screw it correctly. 

Inconsistent Water Pressure 

Sharp drops in water pressure when you tune on water from a fast-flowing faucet of showerheads could be a sign of severe damage and calls for a quick repair to avoid replacing the entire system. The same case applies to the system's inability to produce instant hot water. If you are experiencing inconsistent water pressure or you have trouble accessing instant hot water, you should call a repair service as soon as possible. 

Banging/knocking Noises in the Pipes

Have you noticed banging noises in your plumbing pipes as soon as you turn on water faucets? These noises are likely to occur when a tap is running or when you shut off the hot water. Banging and knocking noises could indicate a problem in the exhaust pipes, improper water pressure, and sediment and scale buildup. A buildup can lead to inefficiencies or corrode heating elements leading to malfunctions and complete system failure if not addressed promptly.

You should only rely on the services of qualified residential or commercial plumbers to ensure repairs and maintenance are completed according to the best industry plumbers. Contact tankless water heater repair services to learn more.